diff --git a/docs/page-objects/testing.rst b/docs/page-objects/testing.rst
index 49c5e832..3632cdc3 100644
--- a/docs/page-objects/testing.rst
+++ b/docs/page-objects/testing.rst
@@ -326,6 +326,8 @@ The coverage for page object code is reported correctly if tools such as
 
 .. _coverage: https://coverage.readthedocs.io/
 
+.. _web-poet-testing-adapters:
+
 Item adapters
 =============